package day09;

public class Circle extends Point {
    //半径
    private int r;

    //构造器
    public Circle(){}
    public Circle(int x, int y, int r){
        super(x,y);
        this.r = r;
    }
    @Override
    public void show(){
        System.out.println("圆x： "+ x + "," + y + " r: "+ r );
    }
}
